Sierra has been a runway model for the past 15 years and originally signed with Elite Model Management and am now with Select Model Management. She is currently signed in New York, Miami, Los Angeles, Atlanta, and Chicago.


 Sierra has walked in New York Fashion Bridal Week, Chicago Fashion week, and Miami Swim week, including for designers like Michael Kors, Oscar De La Renta, Ralph Lauren and more.


She received a degree from the University of Georgia in Advertising and Fashion merchandising and is currently working on publishing a book focused on runway modeling!